Brazil- Remote: Senior Backend Engineer - Infrastructure & Intelligence
Core
Build low-latency Python services and distributed systems to ingest massive sensor streams, run autonomous AI agents, and manage complex knowledge graphs for the global energy industry.
Role type
Senior Backend Engineer (Infrastructure & Intelligence)
Builds
Real-time data pipelines, autonomous agent systems, and knowledge graph infrastructure
Domain
Energy industry, IoT, GenAI, Distributed Systems
Deliverable
production ML models
Required skills
Python 3.12+, FastAPI, Kafka, Spark/Flink, Neo4j, LangGraph, PostgreSQL, TimescaleDB, Docker, Kubernetes
Preferred skills
LLM orchestration, Vector Search, Hybrid Retrieval, Local LLMs (Ollama), Data Lineage
Technologies
Python, FastAPI, Pydantic, Polars, Kafka, Flink, Spark, TimescaleDB, Neo4j, LangGraph, LangChain, Azure OpenAI, Anthropic, PostgreSQL, pg_vector
Responsibilities
Build high-performance APIs for live data serving, debug concurrency issues in distributed systems, design scalable streaming pipelines, deploy stateful autonomous agents, implement Graph-RAG pipelines, design domain ontologies
Seniority
Mid to Principal, hands-on IC